TWI383240B - 多燈管投射顯示設備 - Google Patents

多燈管投射顯示設備 Download PDF

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Publication number
TWI383240B
TWI383240B TW097142507A TW97142507A TWI383240B TW I383240 B TWI383240 B TW I383240B TW 097142507 A TW097142507 A TW 097142507A TW 97142507 A TW97142507 A TW 97142507A TW I383240 B TWI383240 B TW I383240B
Authority
TW
Taiwan
Prior art keywords
light
lamp
memory
information
projection display
Prior art date
Application number
TW097142507A
Other languages
English (en)
Chinese (zh)
Other versions
TW200935165A (en
Inventor
Yoshinori Ito
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of TW200935165A publication Critical patent/TW200935165A/zh
Application granted granted Critical
Publication of TWI383240B publication Critical patent/TWI383240B/zh

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/145—Housing details, e.g. position adjustments thereof
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2013—Plural light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2026—Gas discharge type light sources, e.g. arcs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/155—Coordinated control of two or more light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
TW097142507A 2007-11-13 2008-11-04 多燈管投射顯示設備 TWI383240B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007294888A JP5217375B2 (ja) 2007-11-13 2007-11-13 多灯式投射型表示装置

Publications (2)

Publication Number Publication Date
TW200935165A TW200935165A (en) 2009-08-16
TWI383240B true TWI383240B (zh) 2013-01-21

Family

ID=40623381

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097142507A TWI383240B (zh) 2007-11-13 2008-11-04 多燈管投射顯示設備

Country Status (4)

Country Link
US (1) US8070301B2 (ja)
JP (1) JP5217375B2 (ja)
CN (1) CN101435987B (ja)
TW (1) TWI383240B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4433320B2 (ja) * 2007-03-09 2010-03-17 ソニー株式会社 プロジェクタおよびその制御方法
JP5136824B2 (ja) * 2007-03-09 2013-02-06 ソニー株式会社 プロジェクタおよびその制御方法
US8016433B2 (en) * 2007-03-09 2011-09-13 Sony Corporation Projector and control method thereof
JP2008224870A (ja) * 2007-03-09 2008-09-25 Sony Corp プロジェクタおよびその制御方法
JP5109527B2 (ja) * 2007-08-03 2012-12-26 ソニー株式会社 画像形成装置およびその制御方法、並びにプログラム
JP4572961B2 (ja) * 2008-07-09 2010-11-04 セイコーエプソン株式会社 プロジェクタ
JP2013011878A (ja) * 2011-06-01 2013-01-17 Panasonic Corp ランプユニット
CN102821523A (zh) * 2012-08-16 2012-12-12 浙江生辉照明有限公司 一种led照明装置及其寿命验证方法
JP6254517B2 (ja) * 2014-12-22 2017-12-27 富士通フロンテック株式会社 媒体取扱装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6336724B1 (en) * 1998-12-18 2002-01-08 Nec Corporation Projector device capable of obtaining a high luminance without increasing output of light source
US6802615B2 (en) * 2002-05-16 2004-10-12 Nec Viewtechnology, Ltd. Projector and lamp information management method used for the same
US20070075647A1 (en) * 2005-09-30 2007-04-05 Christie Digital Systems, Inc. Method and apparatus for storing lamp data
TW200813560A (en) * 2006-09-14 2008-03-16 Au Optronics Corp Backlight module and back bezel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3446912B2 (ja) * 1995-02-17 2003-09-16 ソニー株式会社 プロジェクタ装置
JP2000112024A (ja) * 1998-10-08 2000-04-21 Minolta Co Ltd 投射型画像表示装置およびランプユニット
JP4604314B2 (ja) * 2000-06-23 2011-01-05 株式会社ニコン 投射型表示装置およびその照明ユニット
DE102005057068A1 (de) * 2005-11-30 2007-06-06 Zumtobel Lighting Gmbh Steuerungssystem für mehrere verteilt angeordnete Verbraucher, insbesondere für Lampenbetriebsgeräte, sowie Verfahren zur Inbetriebnahme

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6336724B1 (en) * 1998-12-18 2002-01-08 Nec Corporation Projector device capable of obtaining a high luminance without increasing output of light source
US6802615B2 (en) * 2002-05-16 2004-10-12 Nec Viewtechnology, Ltd. Projector and lamp information management method used for the same
US20070075647A1 (en) * 2005-09-30 2007-04-05 Christie Digital Systems, Inc. Method and apparatus for storing lamp data
TW200813560A (en) * 2006-09-14 2008-03-16 Au Optronics Corp Backlight module and back bezel

Also Published As

Publication number Publication date
US20090122276A1 (en) 2009-05-14
CN101435987A (zh) 2009-05-20
JP2009122286A (ja) 2009-06-04
CN101435987B (zh) 2010-08-11
JP5217375B2 (ja) 2013-06-19
US8070301B2 (en) 2011-12-06
TW200935165A (en) 2009-08-16

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MM4A Annulment or lapse of patent due to non-payment of fees